(function () {
    var defs = {}; // id -> {dependencies, definition, instance (possibly undefined)}

    // Used when there is no 'main' module.
    // The name is probably (hopefully) unique so minification removes for releases.
    var register_3795 = function (id) {
        var module = dem(id);
        var fragments = id.split('.');
        var target = Function('return this;')();
        for (var i = 0; i < fragments.length - 1; ++i) {
            if (target[fragments[i]] === undefined) { target[fragments[i]] = {}; }
            target = target[fragments[i]];
        }
        target[fragments[fragments.length - 1]] = module;
    };

    var instantiate = function (id) {
        var actual = defs[id];
        var dependencies = actual.deps;
        var definition = actual.defn;
        var len = dependencies.length;
        var instances = new Array(len);
        for (var i = 0; i < len; ++i) { instances[i] = dem(dependencies[i]); }
        var defResult = definition.apply(null, instances);
        if (defResult === undefined) { throw 'module [' + id + '] returned undefined'; }
        actual.instance = defResult;
    };

    var def = function (id, dependencies, definition) {
        if (typeof id !== 'string') { throw 'module id must be a string'; } else if (dependencies === undefined) { throw 'no dependencies for ' + id; } else if (definition === undefined) { throw 'no definition function for ' + id; }
        defs[id] = {
            deps: dependencies,
            defn: definition,
            instance: undefined
        };
    };

    var dem = function (id) {
        var actual = defs[id];
        if (actual === undefined) { throw 'module [' + id + '] was undefined'; } else if (actual.instance === undefined) { instantiate(id); }
        return actual.instance;
    };

    var req = function (ids, callback) {
        var len = ids.length;
        var instances = new Array(len);
        for (var i = 0; i < len; ++i) { instances[i] = dem(ids[i]); }
        callback.apply(null, instances);
    };

    var ephox = {};

    ephox.bolt = {
        module: {
            api: {
                define: def,
                require: req,
                demand: dem
            }
        }
    };

    var define = def;
    var require = req;
    var demand = dem;
    // this helps with minification when using a lot of global references
    var defineGlobal = function (id, ref) {
        define(id, [], function () { return ref; });
    };
    /* jsc
["tinymce.plugins.visualblocks.Plugin","ephox.katamari.api.Cell","tinymce.core.PluginManager","tinymce.plugins.visualblocks.api.Commands","tinymce.plugins.visualblocks.core.Bindings","tinymce.plugins.visualblocks.ui.Buttons","global!tinymce.util.Tools.resolve","tinymce.plugins.visualblocks.core.VisualBlocks","tinymce.plugins.visualblocks.api.Settings","tinymce.plugins.visualblocks.api.Events","tinymce.plugins.visualblocks.core.LoadCss","tinymce.core.dom.DOMUtils","tinymce.core.util.Tools"]
jsc */
    define(
        'ephox.katamari.api.Cell',

        [
        ],

        function () {
            var Cell = function (initial) {
                var value = initial;

                var get = function () {
                    return value;
                };

                var set = function (v) {
                    value = v;
                };

                var clone = function () {
                    return Cell(get());
                };

                return {
                    get: get,
                    set: set,
                    clone: clone
                };
            };

            return Cell;
        }
    );

    defineGlobal('global!tinymce.util.Tools.resolve', tinymce.util.Tools.resolve);
    /**
 * ResolveGlobal.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

    define(
        'tinymce.core.PluginManager',
        [
            'global!tinymce.util.Tools.resolve'
        ],
        function (resolve) {
            return resolve('tinymce.PluginManager');
        }
    );

    /**
 * Events.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

    define(
        'tinymce.plugins.visualblocks.api.Events',
        [
        ],
        function () {
            var fireVisualBlocks = function (editor, state) {
                editor.fire('VisualBlocks', { state: state });
            };

            return {
                fireVisualBlocks: fireVisualBlocks
            };
        }
    );
    /**
 * Settings.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

    define(
        'tinymce.plugins.visualblocks.api.Settings',
        [
        ],
        function () {
            var isEnabledByDefault = function (editor) {
                return editor.getParam('visualblocks_default_state', false);
            };

            var getContentCss = function (editor) {
                return editor.settings.visualblocks_content_css;
            };

            return {
                isEnabledByDefault: isEnabledByDefault,
                getContentCss: getContentCss
            };
        }
    );
    /**
 * ResolveGlobal.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

    define(
        'tinymce.core.dom.DOMUtils',
        [
            'global!tinymce.util.Tools.resolve'
        ],
        function (resolve) {
            return resolve('tinymce.dom.DOMUtils');
        }
    );

    /**
 * ResolveGlobal.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

    define(
        'tinymce.core.util.Tools',
        [
            'global!tinymce.util.Tools.resolve'
        ],
        function (resolve) {
            return resolve('tinymce.util.Tools');
        }
    );

    /**
 * LoadCss.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

    define(
        'tinymce.plugins.visualblocks.core.LoadCss',
        [
            'tinymce.core.dom.DOMUtils',
            'tinymce.core.util.Tools'
        ],
        function (DOMUtils, Tools) {
            var cssId = DOMUtils.DOM.uniqueId();

            var load = function (doc, url) {
                var linkElements = Tools.toArray(doc.getElementsByTagName('link'));
                var matchingLinkElms = Tools.grep(linkElements, function (head) {
                    return head.id === cssId;
                });

                if (matchingLinkElms.length === 0) {
                    var linkElm = DOMUtils.DOM.create('link', {
                        id: cssId,
                        rel: 'stylesheet',
                        href: url
                    });

                    doc.getElementsByTagName('head')[0].appendChild(linkElm);
                }
            };

            return {
                load: load
            };
        }
    );
    /**
 * VisualBlocks.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

    define(
        'tinymce.plugins.visualblocks.core.VisualBlocks',
        [
            'tinymce.plugins.visualblocks.api.Events',
            'tinymce.plugins.visualblocks.api.Settings',
            'tinymce.plugins.visualblocks.core.LoadCss'
        ],
        function (Events, Settings, LoadCss) {
            var toggleVisualBlocks = function (editor, pluginUrl, enabledState) {
                var dom = editor.dom;
                var contentCss = Settings.getContentCss(editor);

                LoadCss.load(editor.getDoc(), contentCss || pluginUrl + '/css/visualblocks.css');
                dom.toggleClass(editor.getBody(), 'mce-visualblocks');
                enabledState.set(!enabledState.get());

                Events.fireVisualBlocks(editor, enabledState.get());
            };

            return {
                toggleVisualBlocks: toggleVisualBlocks
            };
        }
    );
    /**
 * Commands.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

    define(
        'tinymce.plugins.visualblocks.api.Commands',
        [
            'tinymce.plugins.visualblocks.core.VisualBlocks'
        ],
        function (VisualBlocks) {
            var register = function (editor, pluginUrl, enabledState) {
                editor.addCommand('mceVisualBlocks', function () {
                    VisualBlocks.toggleVisualBlocks(editor, pluginUrl, enabledState);
                });
            };

            return {
                register: register
            };
        }
    );
    /**
 * Bindings.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

    define(
        'tinymce.plugins.visualblocks.core.Bindings',
        [
            'tinymce.plugins.visualblocks.api.Settings',
            'tinymce.plugins.visualblocks.core.VisualBlocks'
        ],
        function (Settings, VisualBlocks) {
            var setup = function (editor, pluginUrl, enabledState) {
                // Prevents the visualblocks from being presented in the preview of formats when that is computed
                editor.on('PreviewFormats AfterPreviewFormats', function (e) {
                    if (enabledState.get()) {
                        editor.dom.toggleClass(editor.getBody(), 'mce-visualblocks', e.type === 'afterpreviewformats');
                    }
                });

                editor.on('init', function () {
                    if (Settings.isEnabledByDefault(editor)) {
                        VisualBlocks.toggleVisualBlocks(editor, pluginUrl, enabledState);
                    }
                });

                editor.on('remove', function () {
                    editor.dom.removeClass(editor.getBody(), 'mce-visualblocks');
                });
            };

            return {
                setup: setup
            };
        }
    );
    /**
 * Buttons.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

    define(
        'tinymce.plugins.visualblocks.ui.Buttons',
        [
            'tinymce.plugins.visualblocks.core.VisualBlocks'
        ],
        function (VisualBlocks) {
            var toggleActiveState = function (editor, enabledState) {
                return function (e) {
                    var ctrl = e.control;

                    ctrl.active(enabledState.get());

                    editor.on('VisualBlocks', function (e) {
                        ctrl.active(e.state);
                    });
                };
            };

            var register = function (editor, enabledState) {
                editor.addButton('visualblocks', {
                    title: 'Show blocks',
                    cmd: 'mceVisualBlocks',
                    onPostRender: toggleActiveState(editor, enabledState)
                });

                editor.addMenuItem('visualblocks', {
                    text: 'Show blocks',
                    cmd: 'mceVisualBlocks',
                    onPostRender: toggleActiveState(editor, enabledState),
                    selectable: true,
                    context: 'view',
                    prependToContext: true
                });
            };

            return {
                register: register
            };
        }
    );
    /**
 * Plugin.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

    define(
        'tinymce.plugins.visualblocks.Plugin',
        [
            'ephox.katamari.api.Cell',
            'tinymce.core.PluginManager',
            'tinymce.plugins.visualblocks.api.Commands',
            'tinymce.plugins.visualblocks.core.Bindings',
            'tinymce.plugins.visualblocks.ui.Buttons'
        ],
        function (Cell, PluginManager, Commands, Bindings, Buttons) {
            PluginManager.add('visualblocks', function (editor, pluginUrl) {
                var enabledState = Cell(false);

                Commands.register(editor, pluginUrl, enabledState);
                Buttons.register(editor, enabledState);
                Bindings.setup(editor, pluginUrl, enabledState);
            });

            return function () { };
        }
    );
    dem('tinymce.plugins.visualblocks.Plugin')();
})();
